/**
 * @file 基础工具
 * @author its-wild(https://gitee.com/its-wild)
 * @date 2021/07/13
 */
/**
 * 判断是否为undefined、null、''
 * @param val 要判断的值
 * @returns boolean
 */
export const isUndefinedEmptyNull = (val: unknown): boolean => {
    return val === undefined || val === null || val === ''
}

export default {
    isUndefinedEmptyNull
}
